/Engine/Source/Runtime/Slate/Public/Framework/Docking/TabManager.h
[TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [SDockTab](API\Runtime\Slate\Widgets\Docking\SDockTab) > InvokeTab_Internal ( const [FTabId](API\Runtime\Slate\Framework\Docking\FTabId) & TabId, bool bInvokeAsInactive )